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99e3f7fb13
To make the tests pass, I had to teach sil-opt how to setup upcoming features since it did not know how to parse them. rdar://124100266
70 lines
3.0 KiB
Swift
70 lines
3.0 KiB
Swift
// RUN: %target-swift-frontend -strict-concurrency=targeted -emit-sil -o /dev/null %s -verify
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// RUN: %target-swift-frontend -strict-concurrency=complete -verify-additional-prefix complete-and-tns- -verify-additional-prefix complete- -emit-sil -o /dev/null %s -verify
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// RUN: %target-swift-frontend -strict-concurrency=complete -verify-additional-prefix complete-and-tns- -emit-sil -o /dev/null %s -verify -enable-upcoming-feature RegionBasedIsolation
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// REQUIRES: concurrency
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// REQUIRES: OS=macosx
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// REQUIRES: asserts
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@preconcurrency func send(_: Sendable) { }
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func sendOpt(_: Sendable?) { }
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enum E {
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case something(Sendable)
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}
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@available(SwiftStdlib 5.1, *)
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func testE(a: Any, aOpt: Any?) async {
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send(a) // expected-warning{{type 'Any' does not conform to the 'Sendable' protocol}}
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sendOpt(a) // expected-warning{{type 'Any' does not conform to the 'Sendable' protocol}}
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sendOpt(aOpt) // expected-warning{{type 'Any' does not conform to the 'Sendable' protocol}}
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let _: E = .something(a) // expected-warning{{type 'Any' does not conform to the 'Sendable' protocol}}
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_ = E.something(a) // expected-warning{{type 'Any' does not conform to the 'Sendable' protocol}}
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var sendable: Sendable
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sendable = a // expected-warning{{type 'Any' does not conform to the 'Sendable' protocol}}
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var arrayOfSendable: [Sendable]
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arrayOfSendable = [a, a] // expected-warning 2{{type 'Any' does not conform to the 'Sendable' protocol}}
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func localFunc() { }
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sendable = localFunc // expected-warning{{type '() -> ()' does not conform to the 'Sendable' protocol}}
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// expected-note@-1{{a function type must be marked '@Sendable' to conform to 'Sendable'}}
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_ = sendable
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_ = arrayOfSendable
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}
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func testESilently(a: Any, aOpt: Any?) {
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send(a) // expected-complete-and-tns-warning {{'Any' does not conform to the 'Sendable' protocol}}
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sendOpt(a) // expected-complete-and-tns-warning {{'Any' does not conform to the 'Sendable' protocol}}
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sendOpt(aOpt) // expected-complete-and-tns-warning {{'Any' does not conform to the 'Sendable' protocol}}
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let _: E = .something(a) // expected-complete-and-tns-warning {{'Any' does not conform to the 'Sendable' protocol}}
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_ = E.something(a) // expected-complete-and-tns-warning {{'Any' does not conform to the 'Sendable' protocol}}
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var sendable: Sendable
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sendable = a // expected-complete-and-tns-warning {{'Any' does not conform to the 'Sendable' protocol}}
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var arrayOfSendable: [Sendable]
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arrayOfSendable = [a, a] // expected-complete-and-tns-warning 2{{'Any' does not conform to the 'Sendable' protocol}}
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func localFunc() { }
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sendable = localFunc // expected-complete-and-tns-warning {{'() -> ()' does not conform to the 'Sendable' protocol}}
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// expected-complete-and-tns-note @-1 {{a function type must be marked '@Sendable' to conform to 'Sendable'}}
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_ = sendable
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_ = arrayOfSendable
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}
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func testErasure() {
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class A {}
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class B : A {}
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func produce() -> any B & Sendable {
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fatalError()
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}
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let _: any A & Sendable = produce() // no warning
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}
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